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NO983791D0 - Procedure for fluidization of tar - Google Patents

Procedure for fluidization of tar

Info

Publication number
NO983791D0
NO983791D0 NO983791A NO983791A NO983791D0 NO 983791 D0 NO983791 D0 NO 983791D0 NO 983791 A NO983791 A NO 983791A NO 983791 A NO983791 A NO 983791A NO 983791 D0 NO983791 D0 NO 983791D0
Authority
NO
Norway
Prior art keywords
tar
water
twp
optionally
mixture
Prior art date
Application number
NO983791A
Other languages
Norwegian (no)
Other versions
NO983791L (en
Inventor
Dean Philip Hill
Thomas Edwin Pruitt
Forest Lee Sanders
Gilles Guerin
Bruno Langlois
Original Assignee
Rhodia
Rhodia Chimie Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia, Rhodia Chimie Sa filed Critical Rhodia
Publication of NO983791D0 publication Critical patent/NO983791D0/en
Publication of NO983791L publication Critical patent/NO983791L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cleaning In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A process for the preparation of an aqueous tar suspoemulsion includes the steps of mixing a mixture including (a) a viscous tar composition formed from a tar, from inorganic solids and, optionally, from water; (b) water (W); (c) a surface-active agent (SA) exhibiting a hydrophilicity/lipophilicity balance (HLB) of at least 10; and, optionally, (d) a thickening water-soluble polymer (TWP) with a molecular mass of greater than 10,000. The relative amounts of constituents (W), (SA) and, optionally, (TWP) are such that the viscosity of the (W)+(SA)+optional (TWP) mixture is preferably equal to or greater than the viscosity of the tar. An optional embodiment of the process provides for dilution of the mixture obtained with water or with an aqueous acidic solution. By virtue of providing a pumpable medium, the process is particularly advantageous for cleaning sulfuric acid tars/sludges from containers/vessels such as transportation containers, pipes, and storage tanks, without the necessity of placing personnel in intimate physical contact with the material to be removed.
NO983791A 1996-02-20 1998-08-19 Procedure for fluidization of tar NO983791L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1197796P 1996-02-20 1996-02-20
US08/802,742 US6245216B1 (en) 1996-02-20 1997-02-20 Method for fluidizing tars
PCT/US1997/003793 WO1997036970A2 (en) 1996-02-20 1997-02-20 Method for fluidizing tars

Publications (2)

Publication Number Publication Date
NO983791D0 true NO983791D0 (en) 1998-08-19
NO983791L NO983791L (en) 1998-10-19

Family

ID=26683003

Family Applications (1)

Application Number Title Priority Date Filing Date
NO983791A NO983791L (en) 1996-02-20 1998-08-19 Procedure for fluidization of tar

Country Status (22)

Country Link
US (2) US6245216B1 (en)
EP (1) EP0882110B1 (en)
JP (1) JP2001527587A (en)
KR (1) KR100339993B1 (en)
CN (1) CN1085723C (en)
AT (2) ATE223951T1 (en)
AU (1) AU723738B2 (en)
BG (1) BG102713A (en)
BR (1) BR9708447A (en)
CA (1) CA2245918A1 (en)
CZ (1) CZ259598A3 (en)
DE (2) DE69733847D1 (en)
HU (1) HUP0000245A3 (en)
LV (1) LV12214B (en)
MX (1) MX9806718A (en)
NO (1) NO983791L (en)
NZ (1) NZ331467A (en)
PL (1) PL328512A1 (en)
RU (1) RU2182589C2 (en)
SK (1) SK113898A3 (en)
TR (1) TR199801621T2 (en)
WO (1) WO1997036970A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9816697D0 (en) * 1998-07-31 1998-09-30 Agrevo Uk Ltd Liquid formulations
US6315975B1 (en) * 1999-09-10 2001-11-13 Rhodia Inc. Suspension system using fumed silica
IT1314033B1 (en) * 1999-10-08 2002-12-03 Enitecnologie Spa PROCEDURE FOR HANDLING HIGHLY VISCOUS RESIDUES RESULTING FROM PETROLEUM PROCESSING.
FR2815639A1 (en) * 2000-10-19 2002-04-26 Rhodia Eco Services Cleansing storage tanks and tankers containing organic or petrochemical tars and/or sludges by fluidizing into a suspoemulsion using a formulation containing solvent, surfactant, water and dispersing agent
US6540822B2 (en) * 2001-03-20 2003-04-01 Akzo Nobel N.V. Polybetaines as asphalt emulsifiers
DE602004019517D1 (en) 2003-04-17 2009-04-02 Rhodia PROCESS FOR CLEANING CONSUMPTION ACID
US6818799B2 (en) * 2003-04-17 2004-11-16 Rhodia, Inc. Process for removing tar from spent acid
US8454739B2 (en) 2005-09-12 2013-06-04 Alm Holding Co. Bituminous paving composition and process for bituminous paving
AU2008280128C1 (en) 2007-07-26 2015-05-14 Akzo Nobel N.V. Adhesion and cohesion modifiers for asphalt
US7815725B2 (en) * 2007-09-07 2010-10-19 Alm Holding Co. Warm asphalt binder compositions containing lubricating agents
EP2062943A1 (en) 2007-11-14 2009-05-27 Akzo Nobel N.V. Asphalt modifiers for "warm mix" applications including adhesion promoter
US7902277B2 (en) 2008-02-22 2011-03-08 Alm Holding Co. Processing bituminous mixtures for paving at reduced temperatures
DK2310460T3 (en) * 2008-08-05 2020-02-24 Alm Holding Co Process for cold-in-place recycling using foamed asphalt and lubricant additive
US8376654B2 (en) * 2009-09-18 2013-02-19 Patch Management, Inc. Method and apparatus for repairing potholes and the like
MY174488A (en) * 2012-04-20 2020-04-22 Bci Sabah Int Petroleum Sdn Bhd A method of removing oil sludge and recovering oil from oil sludge with nanoemulsion surfactant system
GB2524310A (en) * 2014-03-20 2015-09-23 Lucite Int Uk Ltd A method of preventing polymer tar build-up in ACH production of MMA and MAA
WO2018102218A1 (en) 2016-11-29 2018-06-07 Kamterter Products, Llc Droplet for fuels
CN110177860A (en) * 2016-11-29 2019-08-27 坎忒特尔产品有限责任公司 Fuel droplets
JP7360648B2 (en) * 2019-06-24 2023-10-13 株式会社片山化学工業研究所 Tar viscosity reducer, tar containing tar viscosity reducer and method for reducing tar viscosity
JP7417990B2 (en) * 2019-12-13 2024-01-19 株式会社片山化学工業研究所 Method for suppressing the accumulation of dirt in coke oven gas flow passages
WO2022087072A1 (en) * 2020-10-20 2022-04-28 ArrMaz Products Inc. Penetrating prime emulsion

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542035A (en) 1923-05-30 1925-06-16 Union Trust Co Dispersion of bituminous materials and process of making same
US1722211A (en) 1927-10-18 1929-07-23 Guardino Stephen Method of removing sediment from the tanks of oil-burning ships and tankers
US1855878A (en) 1928-08-20 1932-04-26 Semet Solvay Co Process of treating sludge acid
US2115091A (en) 1933-02-15 1938-04-26 American Lurgi Corp Sulphuric acid process
US2052544A (en) 1933-10-04 1936-09-01 Chemical Construction Corp Conditioning acid sludge
GB527609A (en) 1939-04-17 1940-10-11 Horace Edward Newton An improved process for refining hydrocarbon oils
US2293253A (en) 1940-01-08 1942-08-18 Tide Water Associated Oil Comp Handling of acid sludges
US2442100A (en) 1945-05-08 1948-05-25 Standard Oil Dev Co Method for removing asphalt emulsion from containers
US2481322A (en) 1946-01-11 1949-09-06 Stancal Asphalt & Bitumuls Com Stabilized bituminous emulsion
US2483806A (en) 1946-09-18 1949-10-04 Stancal Asphalt & Bitumuls Com Waterproof concrete composition
US2487103A (en) 1947-09-18 1949-11-08 Standard Oil Dev Co Production of fuel oils from acid sludge
US2670332A (en) 1951-08-21 1954-02-23 American Bitumuls & Asphalt Co Oil-in-water coal tar emulsion and process of making it
US2762759A (en) 1952-04-25 1956-09-11 Exxon Research Engineering Co Fluidizing acid sludges by adding naphthenic acids and spent caustic
US2755233A (en) 1952-05-08 1956-07-17 Exxon Research Engineering Co Addition of an aqueous solution of a lower alcohol to an acid-lubricating oil mixture to obtain a pumpable sludge
US2782146A (en) 1952-05-09 1957-02-19 Exxon Research Engineering Co Fluidizing acid sludges
US2911371A (en) 1955-08-08 1959-11-03 Standard Oil Co Cleaning metal surfaces with hydrocarbon solvents
NL225342A (en) 1958-02-27
US3296165A (en) 1963-03-19 1967-01-03 Koppers Co Inc Bituminous emulsion coating
US3432320A (en) * 1963-10-14 1969-03-11 Phillips Petroleum Co Nonionic oil-in-water asphalt emulsions
US3436263A (en) 1965-05-13 1969-04-01 Perolin Co Inc Method of cleaning large storage tanks for petroleum products
US3535160A (en) 1966-11-14 1970-10-20 Andrew Arger Cleaning process and cleaning composition
FR1524345A (en) 1967-03-31 1968-05-10 Lassailly Et Bichebois Ets Process for the direct emulsification of high viscosity coal tars and soft pitches and products obtained
GB1438948A (en) 1972-08-11 1976-06-09 Unilever Ltd Solvent type cleaners
US3793221A (en) 1972-09-13 1974-02-19 Basf Wyandotte Corp Thickened acid cleaner
US3833010A (en) 1973-03-20 1974-09-03 Shell Oil Co Method for cleaning gasoline storage tanks
US3960742A (en) 1973-06-29 1976-06-01 Chemical Cleaning Composition Trust Water-dispersable solvent emulsion type cleaner concentrate
US3925231A (en) 1975-02-19 1975-12-09 Grace W R & Co Water dispersable chlorinated solvent and method
US4032466A (en) 1976-04-16 1977-06-28 Basf Wyandotte Corporation Acid cleaner and process for disposal thereof
US4089703A (en) 1976-12-23 1978-05-16 White Chemical Company, Inc. Hot detergent process
GB2012804B (en) 1978-01-19 1982-03-10 Lankro Chem Ltd Quick break cleaning composition
US4206001A (en) 1978-06-30 1980-06-03 Chevron Research Company Cleaning method for refining process rundown tank
US4414035A (en) 1979-05-21 1983-11-08 Petrolite Corporation Method for the removal of asphaltenic deposits
DE2947497C2 (en) 1979-11-24 1983-07-28 Grillo-Werke Ag, 4100 Duisburg Process and device for processing waste sulfuric acids, acid tars
NL8002289A (en) 1980-01-19 1981-08-17 Motherwell Bridge Eng METHOD AND APPARATUS FOR RECOVERING HEAVY HYDROCARBONS FROM OIL SLUDGE
FR2496504A1 (en) 1980-12-23 1982-06-25 Somalor Ferrari Somafer Ets COMPOSITION AND PROCESS FOR RECOVERING AND ENHANCING PETROLEUM PRODUCTS
US4686048A (en) 1981-12-23 1987-08-11 Exxon Research & Engineering Co. Process for treating cat cracker bottoms sludge
US4619709A (en) 1982-06-09 1986-10-28 Exxon Research And Engineering Co. Chemical treatment for improved pipe line flushing
US4722740A (en) * 1982-09-30 1988-02-02 Oxce Fuel Company Dispersions of coal in water useful as a fuel
JPS608394A (en) * 1983-06-28 1985-01-17 Nikka Chem Ind Co Ltd Pituchi water dispersant and Pituchi composition
US4592786A (en) 1983-07-11 1986-06-03 Petroleum Fermentations N.V. Process for cleaning an oil contaminated vessel
GB8410741D0 (en) 1984-04-26 1984-05-31 British Petroleum Co Plc Emulsions
FR2567902B1 (en) * 1984-07-18 1986-12-26 Inst Francais Du Petrole AQUEOUS SUSPENSIONS OF AT LEAST ONE SOLID FUEL HAVING IMPROVED PROPERTIES
SU1198099A1 (en) 1984-07-20 1985-12-15 Ордена Ленина Харьковский Политехнический Институт Им.В.И.Ленина Method of reprocessing acidic asphalt
US4891131A (en) * 1984-12-21 1990-01-02 Tar Sands Energy Ltd. Sonication method and reagent for treatment of carbonaceous materials
US4646837A (en) 1985-09-24 1987-03-03 Shell Oil Company Process for removal of wax deposits
US4897205A (en) 1987-09-21 1990-01-30 Landry Service Co., Inc. Method for treating waste material
US4842715A (en) 1987-12-14 1989-06-27 The Standard Oil Company Novel technique for rendering oily sludges environmentally acceptable
US5206021A (en) * 1988-05-09 1993-04-27 Rhone-Poulenc Ag Company Stabilized oil-in-water emulsions or suspoemulsions containing pesticidal substances in both oil and water phases
US5085710A (en) * 1989-10-31 1992-02-04 Nalco Chemical Company Method of using an aqueous chemical system to recover hydrocarbon and minimize wastes from sludge deposits in oil storage tanks
US5049256A (en) 1990-02-06 1991-09-17 Chevron Research And Technology Company Recovery of hydrocarbons from acid sludge
FR2665709A1 (en) * 1990-08-08 1992-02-14 Exxon France BITUMEN EMULSION.
US5425814A (en) 1991-12-10 1995-06-20 Serv-Tech, Inc. Method for quick turnaround of hydrocarbon processing units
US5288392A (en) 1992-05-07 1994-02-22 Santos Benjamin S Process for converting acid sludge to intermediate sludge
FR2697025B1 (en) 1992-10-20 1995-02-03 Rhone Poulenc Chimie Process for the preparation of aqueous emulsions of oils and / or gums and / or silicone resins.
US5306351A (en) 1993-05-21 1994-04-26 Anderson William J Waste oil removal composition and method
JPH07109477A (en) 1993-10-15 1995-04-25 Oronaito Japan Kk Lubricating hydraulic oil common to agricultural equipment and civil engineering and building equipment
FR2712315B1 (en) 1993-11-10 1996-02-02 Colas Sa Material coated with gelled bitumen emulsion and its manufacturing process.

Also Published As

Publication number Publication date
MX9806718A (en) 1999-04-01
KR19990087075A (en) 1999-12-15
US6197837B1 (en) 2001-03-06
BR9708447A (en) 2000-05-23
CN1085723C (en) 2002-05-29
EP0882110A2 (en) 1998-12-09
TR199801621T2 (en) 1998-11-23
WO1997036970A2 (en) 1997-10-09
RU2182589C2 (en) 2002-05-20
LV12214A (en) 1999-01-20
DE69715384D1 (en) 2002-10-17
ATE300596T1 (en) 2005-08-15
PL328512A1 (en) 1999-02-01
SK113898A3 (en) 1999-04-13
AU3877697A (en) 1997-10-22
HUP0000245A1 (en) 2000-06-28
CN1213394A (en) 1999-04-07
NO983791L (en) 1998-10-19
BG102713A (en) 1999-04-30
CZ259598A3 (en) 1999-03-17
KR100339993B1 (en) 2002-10-25
ATE223951T1 (en) 2002-09-15
HUP0000245A3 (en) 2001-06-28
EP0882110B1 (en) 2002-09-11
LV12214B (en) 1999-05-20
NZ331467A (en) 2000-01-28
AU723738B2 (en) 2000-09-07
DE69733847D1 (en) 2005-09-01
WO1997036970A3 (en) 1998-02-05
US6245216B1 (en) 2001-06-12
CA2245918A1 (en) 1997-10-09
JP2001527587A (en) 2001-12-25

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